added schema image
adds user and tweet migrations
added gitignore for image folder
wireframe for user profile page
Merge pull request #1 from opleban/danielle

Danielle
adds main profile page
adds controller, helpers, new_tweet_form, css, initial profile
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Merge pull request #2 from opleban/Ori

Matt and Danielle merging initial css
adds new stylings
Merge pull request #3 from opleban/Ori

adds new stylings
adds login, logout, and signup as well as authentication
changes ruby to 2.0.0
resolves merge conflict
Merge pull request #4 from opleban/Matt

Matt
fixes merge issues with authentication, removes extra views including 'Hello Twitter' index
Merge pull request #5 from opleban/Ori

fixes merge issues with authentication, removes extra views including 'H...
fixes minor not problem in index.rb
adds username search function and other_profile view
Merge pull request #6 from opleban/Ori

adds username search function and other_profile view
fixes helper formatting